大卫锡安
瑞士信贷
在第二个插槽中保持稳定是大卫锡安。3月份，信用瑞士赛研究员警告投资者警告，医疗保险处方药物补贴的税收处理变化会提示大型公司，如AT＆T会影响收益的大规模费用，但损害不会持续损害。Two days later the Dallas-based telecommunications services provider announced that it would take a nearly $1 billion noncash charge in the first quarter, owing to changes in the tax laws affecting in Medicare Part D. AT&T’s share price dipped 6.7 percent, from $25.40 at the time of Zion’s report to $23.71 in May, before rallying to $27.03 by the end of August. “Dave is the best at explaining complex numbers to nongeeks,” praises one buy-sider.